/* 导航栏部分 */
.install-content {
    /* margin-left: calc(12% + 20px); */
    width: 100%;
    height: 100%;
    display: flex;
}
.active {
    background-color: #e5f1fc;
}

.install-left {
    width: 12.6%;
    text-align: center;
    background-color: #fff;
    height: 100%;
    border-radius: 8px;
    font-size: 16px;
    margin-right: 20px;
}

.install-left ul li {
    height: 75px;
    line-height: 75px;
    cursor: pointer;
}
.circle{
    border: 1px solid #000;
    border-radius: 50%;
    background-color: #000;
    width: 6px;
    height: 6px!important;
    display: inline-block;
    margin-right: 20px
  }


